editconstantsaction.java

来自「jGossip是一个简单而功能强大的Java论坛软件（消息板）」· Java 代码 · 共 80 行

/*
 * $$Id: EditConstantsAction.java,v 1.4 2004/05/31 07:51:24 bel70 Exp $$
 *
 * ***** BEGIN LICENSE BLOCK *****
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License
 * at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 * the License for the specific language governing rights and
 * limitations under the License.
 *
 * The Original Code is JGossip forum code.
 *
 * The Initial Developer of the Original Code is the JResearch, Org.
 * Portions created by the Initial Developer are Copyright (C) 2004
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *              Dmitry Belov <[e-mail]>
 *
 * ***** END LICENSE BLOCK ***** */
/*
 * Created on Oct 30, 2003
 *
  */
package org.jresearch.gossip.actions.admin;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.DynaActionForm;

import org.jresearch.gossip.configuration.Configurator;
import org.jresearch.gossip.dao.ForumDAO;
import org.jresearch.gossip.exception.SystemException;
import org.jresearch.gossip.mail.MailProcessor;

import java.io.IOException;
import java.sql.SQLException;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


/**
 * DOCUMENT ME!
 *
 * @author dbelov
 */
public class EditConstantsAction extends AdminBaseAction {
    /* (non-Javadoc)
     * @see org.jresearch.gossip.actions.BaseAction#process(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
     */
    public ActionForward process(ActionMapping mapping, ActionForm form,
        HttpServletRequest request, HttpServletResponse response)
        throws SystemException {
        ForumDAO dao = ForumDAO.getInstance();

        try {
            dao.setDataSource(getDataSource(request));

            dao.updateConstants(((DynaActionForm) form).getMap());
            Configurator.getInstance().reload(getServlet().getServletContext());
            MailProcessor._mailSession = null;
            log(request, "status.UPDATE_CONSTANTS");
            setStatusMessage(request, "status.UPDATE_CONSTANTS");
        } catch (SQLException sqle) {
            getServlet().log("Connection.process", sqle);
            throw new SystemException(sqle);
        } catch (IOException e) {
            throw new SystemException(e);
        }

        return mapping.getInputForward();
    }
}